Audi Q9 2026– vs Mercedes-Benz GL 2009–2012 size comparison

Mercedes-Benz GL 2009–2012 is 208 mm (3.9%) shorter than Audi Q9 2026–. It is 90 mm (4.5%) narrower, 72 mm (4.1%) taller and 63 mm (2.0%) shorter in wheelbase. Boot space with the seats up is 700 L and 620 L (-80 L).

DimensionAudi Q9 2026–Mercedes-Benz GL 2009–2012Difference
Length5307 mm5099 mm-208 mm (-3.9%)
Width2010 mm1920 mm-90 mm (-4.5%)
Height1768 mm1840 mm+72 mm (+4.1%)
Wheelbase3138 mm3075 mm-63 mm (-2.0%)
Boot700 L620 L-80 L

Audi Q9 2026– dimensions · Mercedes-Benz GL 2009–2012 dimensions